On Thu, Aug 21, 2008 at 04:41:26PM +0300, Kostik Belousov wrote: > On Thu, Aug 14, 2008 at 10:29:49PM +0200, Bernd Walter wrote: > > After updating the kernel and before installworld processes randomly > > crash on startup. > > Userland is ~2 months old amd64 current. > > I wonder if this is because of the OS mix or a general problem right > > now. > > It seems that process only crash if I'm logged in via ssh/telnet but > > not on console, so I might be able to installworld from console. > > > > One example: > > [59]cicely14# gdb /bin/cat cat.core > > GNU gdb 6.1.1 [FreeBSD] > > Copyright 2004 Free Software Foundation, Inc. > > GDB is free software, covered by the GNU General Public License, and you are > > welcome to change it and/or distribute copies of it under certain conditions. > > Type "show copying" to see the conditions. > > There is absolutely no warranty for GDB. Type "show warranty" for details. > > This GDB was configured as "amd64-marcel-freebsd"...(no debugging symbols found)... > > Core was generated by `cat'. > > Program terminated with signal 11, Segmentation fault. > > Reading symbols from /lib/libc.so.7...(no debugging symbols found)...done. > > Loaded symbols for /lib/libc.so.7 > > Reading symbols from /libexec/ld-elf.so.1...(no debugging symbols found)...done. > > Loaded symbols for /libexec/ld-elf.so.1 > > #0 0x0000000800505523 in __tls_get_addr () from /libexec/ld-elf.so.1 > > (gdb) bt > > #0 0x0000000800505523 in __tls_get_addr () from /libexec/ld-elf.so.1 > > #1 0x00000008006b34c1 in free () from /lib/libc.so.7 > > #2 0x00000008006b4a8e in malloc () from /lib/libc.so.7 > > #3 0x00000008006a9600 in regfree () from /lib/libc.so.7 > > #4 0x00000008006a918e in regfree () from /lib/libc.so.7 > > #5 0x00000008006a6500 in __detect_path_locale () from /lib/libc.so.7 > > #6 0x0000000000401b6a in ?? () > > #7 0x0000000000401035 in ?? () > > #8 0x000000080052f000 in ?? () > > I do not see a problem with today kernel and world (on amd64). > Does the problem persist even with both new kernel and world ? Yes. What puzzles me is that it only exists if initially log in as a normal user, but not if I directly log in as root. > If yes, you probably would need to rebuild rtld and libc with debug > symbols and get the backtrace with full debug information. Ok - I will retry with recent code. If it still exists I'll send you the informations you asked for. -- B.Walter <bernd_at_bwct.de> http://www.bwct.de Modbus/TCP Ethernet I/O Baugruppen, ARM basierte FreeBSD Rechner uvm.Received on Thu Aug 21 2008 - 12:28:25 UTC
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